I decided to make these Commissars look very similar, in contrast to most of the army, since they will need to be noticeable in the field in their assigned squads. I also went with a starker color scheme of the Black-Red-Metal typical of Khorne, with white to indicate their age and authority. In Hungry Ghosts fluff, their red skin is a gift from Khorne for their long and glorious service, making them look more like His daemons. They also have Skull-headed ornaments attached to their right ears, just like those of famous ally-slayer Kharn the Betrayer. Exactly like them.
To emphasize his authority, Commissar Yenesei has a severed Squat hand laying at his feet, painted to blend with Yenesei's metal areas.
To go along with all the other spikes and curved parts of this mini, the Commissars were given a symbol a wolf on their capes, from the WFB Knights of the White Wolf sprue. The Living Ancestor minis were not sculpted with interesting backs, so the Wolf Symbols and the Spiked Collars work well to add needed detail consistent with their Chaotic allegiance. These Hungry Ghosts with the Wolf symbols are also designed to cause Duran Duran to sap the opponent's valuable attentional resources.
This Commissar holds the Power Stick, so long thin cylindrical forms were needed for his accessories. Along with the chain, a broken piece of Imperial Tank was used to counterbalance the Power Stick; tilting forward on the right while the Stick tilts backward on the left. (Yenesei has a zig-zag appearance to match his Power Sword.)
It was fun to use such as stark color range with these fellows. And while GW's Dwarfs have never been known for their legs, these Commissars look like floating heads with their bulky beard covered bellies and giant collars, while their legs fade into the black landscape.
It's Fluff Season in Illinois!
http://tiny.cc/nus88